Mai Juyawa PSD zuwa WebP

An yi musu tace, na daɗaɗɗa, cikin wani hoton haɗe-haɗe guda. An yi wa moɗa na haɗe-haɗe, maskara, layuka na daidaitawa da rubutun da za'a iya gyarawa duka gyara zuwa pixels na ƙarshe saboda WebP ba ta da wani tsari da za'a riƙe su. Ka riƙe PSD kamar mai aiki kuma ka yi wa WebP aiki kamar wani fitarwa. PSD yana riƙe da duk wani shawara na gyara mai sakewa, wanda shi ne dalilin da ya sa shi ne babban siffar don aikin zane wanda za'a sake shi. WebP har yanzu yana da darasi na biyu a waje na mai bincike - shirye-shiryen aiki na bugawa, da manyan gine-ginen ofishin da wasu galere na wayar ba su yarda da shi ba.

An canja shi zuwa sRGB, saboda WebP ba shi da yanayin CMYK. Don amfanin fuskar kwamfyuta wannan shi ne abin da kake so. Don bugawa na kasuwanci ba shi da haka — canjin gamut na canza yadda launuka masu zafi ke sakewa a kan bugawa, don haka aika da marufin da asali PSD maimakon WebP.

Haske zai ci gaba idan WebP ya kasance PNG, WebP, TIFF, GIF, ko SVG. Canja zuwa JPG zai sauya layin alfa zuwa bango mai fari — idan kana buƙatar haske, za ka iya zaɓar wani abu mai haske mai sani a matsayin WebP. WebP ne Google na 2010 image format, gina daga VP8 keyframe encoder da kuma nufin su maye gurbin JPG, PNG da GIF a lokaci guda.

An karanta siffofin launin ICC da aka rufe daga wurin asali PSD kuma aka sake haɗa su zuwa fitarwa WebP inda siffar ke goyon baya (JPG, PNG, TIFF, WebP). Siffofin da ba su da goyon bayan siffar suna komawa zuwa sRGB tare da mataki na tabbaci.

An kiyaye EXIF na kamara (ISO, shutter, lens, GPS) bisa diff yayin PSD -> WebP idan nau'ikan biyu suna goyon bayan metadata. Yi amfani da toggle na sirri don cire metadata kafin sauke idan kana so ka raba hotuna ba tare da nuna wurin geolokaci ko na'urar-fingerprint ba.

Na'am — ka drag da fayiloli PSD da yawa cikin yankin shigarwa kuma su zauna a cikin jerin gwano a daidai. Mataki na kyauta yana karɓar 100 MB ga kowace fayil; Premium ba shi da iyaka ga kowace fayil kuma yana tafiyar da masu aiki da yawa a daidai, don haka wani bangare na hotuna 200 na iya kammala cikin minti biyu.

@ action

Halin diff shine 1:1 — fitarwa WebP tana da daidaitattun girman piksel kamar yadda wurin asali PSD. Idan kana buƙatar sake girman kamar wani ɓangare na canja wurin, ka yi amfani da /resize-image/ bayan, ko kuma ka haɗa ayyukan da kayan aiki na /image-pipeline/.

Ga JPG / WebP, inganci 75-85 na da WebP 60-80% mafi ƙaranci daga PSD ba tare da bambanci mai gani ba a tsayin gani na yau da kullum. Ga WebP mara asara (PNG, TIFF), ka yi tsammanin adadin da za'a iya adana ya fi ƙaranci — a kan 5-30% ta hanyar ficewa / LZW mai ƙuntata fiye da abin da ma'anar ta kasance da shi. WebP yana da 25-35% kaɗan fiye da JPG mai daidaitawa kuma yana da kaɗan fiye da GIF mai motsi, tare da goyon bayan mai bincike na duniya tun daga 2020.

Na'am — an yi aiki da fayilolin PSD da aka tura a cikin masu aiki masu tsalle-tsalle kuma an share su cikin minti. Ba za mu karanta, adana, ko raba bayanan piksel ba. An yi takardar takaddun tagar tsare-tsaren a /privacy/.

Na'am don kyauta har zuwa 100 MB. Premium na iya sarrafa shigarwa masu girma (300 MB+) da zurfin pixel daban-daban (16-bit PNG, 32-bit float TIFF, HEIF 10-bit). Pipeline na fitar da layuka na pixel don haka amfani da ƙwaƙwalwar ajiya yana daidaita da adadin layuka, ba adadin pixels gaba ɗaya ba.